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andijo76:
how do i figure out the standard deviation of population
 updated one month ago
 45 replies
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andijo76:
help with statistics please.....
 updated one month ago
 4 replies
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andijo76:
my daughter has 10th grade geometry can anyone here help??? we can draw the problem
 updated one month ago
 4 replies
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ecordova35:
4+y/5=11
 updated one month ago
 11 replies
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andijo76:
i need help with this question its about z scores mixed with mini tab if anyone can help
 updated one month ago
 10 replies
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andijo76:
i need help with this question its about z scores mixed with mini tab if anyone can help
 updated one month ago
 6 replies
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andijo76:
does anyone know anything about minitab and z scores I can post the question
 updated one month ago
 1 reply
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andijo76:
does anyone know anything about minitab and z scores I can post the question
 updated one month ago
 3 replies
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andijo76:
Imagine you are in charge of reviewing applications for your academic institution. As a preliminary measure, you want to review only the top…
 updated one month ago
 6 replies
 1 Medal

andijo76:
Explain the general rationale behind using a zscore for describing how an individual performed on an exam compared to just stating the over…
 updated one month ago
 4 replies
 2 Medals

andijo76:
Imagine that you are collecting data to determine what factors influence an individual's general satisfaction with life. You decide to exami…
 updated one month ago
 23 replies
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andijo76:
Similar to a real experiment, you will collect data this week that will be used throughout the course. Each week, as you learn about various…
 updated one month ago
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andijo76:
Recently, two new transfer students joined your school, and both have received extremely high scores on the test. Which measure of central t…
 updated one month ago
 13 replies
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andijo76:
I have a statistics question if anyone can help me I will post if interested
 updated one month ago
 14 replies
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andijo76:
You are part of a school and have to report the results of standardized test scores. Which measure of central tendency would you use? Assume…
 updated one month ago
 6 replies
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andijo76:
please help anybody who knows statistics
 updated one month ago
 5 replies
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andijo76:
PLEASE HELP I AM SO LOST
 updated one month ago
 19 replies
 2 Medals

andijo76:
A professor wants to conduct a study to know whether the grades she gives to her students affect their evaluations of her. She teaches four …
 updated one month ago
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andijo76:
A professor wants to conduct a study to know whether the grades she gives to her students affect their evaluations of her. She teaches four …
 updated one month ago
 2 replies
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andijo76:
Suppose I.Q scores were obtained from randomly selected couples for 20 such pairs of people the linear correlation coefficient is 0.786 and …
 updated one month ago
 20 replies
 1 Medal

StClowers:
HOW DO YOU ENTER THIS INTO THE TI84?! Assume that the significance level is a=0.05. Use the z score table to find the pvalue and the critic…
 updated one month ago
 8 replies
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andijo76:
In a study of pregnant women and their ability to correctly predict the sex of their baby 59 of the pregnant women had 12 years of education…
 updated one month ago
 3 replies
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andijo76:
Please HELP....If np>5 and nq>5 estimate P (more than 9) with n=12 and p=0.7 by using the normal distribution as an approximation to the bin…
 updated one month ago
 4 replies
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andijo76:
Please HELP....If np>5 and nq> estimate P (more than 9) with n=12 and p=0.7 by using the normal distribution as an approximation to the bino…
 updated one month ago
 1 reply
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MaliqueLF:
f(x)=5^{2}+x ^{3}x ^{4}
 updated one month ago
 5 replies
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andijo76:
if anyone here is good at statistics could you look at this and see if I am correct or not
 updated one month ago
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andijo76:
can anyone HELP me with this i do not know if I am correct or not
 updated one month ago
 3 replies
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andijo76:
heights of men on a basketball team have a bell shaped distribution with a mean of 173 cm and a standard deviation of 8 cm using the empiric…
 updated one month ago
 15 replies
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milk_cart0n:
What is the GCF of the terms of 8c^3 + 12c^2 + 10c ?
 updated one month ago
 1 reply
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milk_cart0n:
How can this product be simplified?
5x^2(2x3)
 updated one month ago
 4 replies
 1 Medal
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